
int setup_uinput_device(int width,int height);
void colse_device();
void send_single_button_events(int kval);
void send_mouse_events_x_y_rel(int xval,int yval,int factor);
void send_mouse_move_x_y_abs(float xval, float yval, int factor);
void send_single_touch_x_y_abs(int xval,int yval);
void send_sync_abs();
void send_event_button(int code,int value);
void send_mouse_wheel(value);


